A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-526-5129
NSN 7035-01-423-8343
NSN 5965-01-449-2757
NSN 5950-00-918-2972
NSN 6110-01-529-4230
NSN 6135-01-205-5965
NSN 6150-01-508-2976
NSN 6320-00-242-3300
NSN 6620-01-084-2255
NSN 5996-01-346-1099
NSN 5996-01-521-5947
NSN 5945-01-152-1932